<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>router</title>
</head>
<body>
  <ul>
    <li to="/movie">电影</li>
    <li to="/theater">影院</li>
  </ul>
  <div id="view"></div>
  <div>
    <button id="back">back</button>
    <button id="go">go</button>
  </div>
  <script src="./history.js"></script>
</body>
</html>